| Date | Location | Name | Instrument |
|---|---|---|---|
| 1986-07-05 | Casino Montreux | Walt Disney World All Stars | Drums |
| 1991-07-21 | Casino Montreux | Ashford and Simpson, Andrae and Sandra Crouch and Tata Vega | Baritone (voice) |
| 1991-07-21 | Casino Montreux | The Atlanta Superchoir | Baritone (voice) |
| 1992-07-11 | Casino Montreux | Atlanta Super Choir | - |
| 1994-07-09 | Auditorium Stravinski | The Atlanta Superchoir | Vocals |